Invention Grant
- Patent Title: Process for the production of stretch film
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Application No.: US15756292Application Date: 2016-09-01
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Publication No.: US10889042B2Publication Date: 2021-01-12
- Inventor: Lucio Baccaro
- Applicant: SABIC Global Technologies B.V.
- Applicant Address: NL Bergen op Zoom
- Assignee: SABIC Global Technologies B.V.
- Current Assignee: SABIC Global Technologies B.V.
- Current Assignee Address: NL Bergen op Zoom
- Agency: Cantor Colburn LLP
- Priority: EP15184090 20150907
- International Application: PCT/EP2016/070618 WO 20160901
- International Announcement: WO2017/042086 WO 20170316
- Main IPC: B29C48/19
- IPC: B29C48/19 ; B29C48/08 ; B29C48/21 ; B29C48/305 ; B29K23/00
Abstract:
The present invention relates to a process for the production of a stretch film comprising a) providing a film web comprising a center portion comprising linear low density polyethylene (LLDPE) and edge portions comprising low density polyethylene (LDPE) using an encapsulation die, b) solidifying the film web to obtain a solidified film web comprising a solidified center portion comprising LLDPE and solidified edge portions comprising LDPE and c) removing the solidified edge portions from the solidified film web to obtain the stretch film.
Public/Granted literature
- US20180281261A1 PROCESS FOR THE PRODUCTION OF STRETCH FILM Public/Granted day:2018-10-04
Information query
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